1712141440 has 96 divisors (see below), whose sum is σ = 4240428660. Its totient is φ = 661032960.

The previous prime is 1712141429. The next prime is 1712141443. The reversal of 1712141440 is 441412171.

It can be written as a sum of positive squares in 6 ways, for example, as 371409984 + 1340731456 = 19272^2 + 36616^2 .

It is not an unprimeable number, because it can be changed into a prime (1712141443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 536650 + ... + 539830.

Almost surely, 2^1712141440 is an apocalyptic number.

1712141440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1712141440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2120214330).

1712141440 is an abundant number, since it is smaller than the sum of its proper divisors (2528287220).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1712141440 is an equidigital number, since it uses as much as digits as its factorization.

1712141440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3258 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 1712141440 is about 41378.0308859665. The cubic root of 1712141440 is about 1196.3177494534.

The spelling of 1712141440 in words is "one billion, seven hundred twelve million, one hundred forty-one thousand, four hundred forty".